●GB/T27684GB/T12459GB/T14383GBT13401HG21634SH3408SH3409SH3410ASME/ANSI B16.9/16.11/16.28WIS B2311/2316/2220DIN2617/2616/2615
● 材料:钛、锆、钽、镍、镍基合金
● 规格:DN15~DN2000
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详细信息 ●GB/T27684GB/T12459GB/T14383GBT13401HG21634SH3408SH3409SH3410ASME/ANSI B16.9/16.11/16.28WIS B2311/2316/2220DIN2617/2616/2615 ● 材料:钛、锆、钽、镍、镍基合金 ● 规格:DN15~DN2000 |